Learning from AI : new trends in database technology

Recently some researchers in the areas of database data modelling and knowledge representations in artificial intelligence have recognized that they share many common goals. In this survey paper we show the relationship between database and artificial intelligence research. We show that there has been a tendency for data models to incorporate more modelling techniques developed for knowledge representations in artificial intelligence as the desire to incorporate more application oriented semantics, user friendliness, and flexibility has increased. Increasing the semantics of the representation is the key to capturing the "reality" of the database environment, increasing user friendliness, and facilitating the support of multiple, possibly conflicting, user views of the information contained in a database

Gender and innovation processes in maize-based systems

This MAIZE report offers a panorama of the gender dimensions of local agricultural innovation processes in the context of maize-based farming systems and livelihoods

Farmers doing it for themselves: how farmer-inventors are frustrated by their interactions with the Agricultural Knowledge and Innovation System

Notwithstanding recent policy commitments to formally involve farmers in innovation through initiatives such as the European Innovation Partnership (EIP-AGRI), the traditional perspective of the policy and academic literature in Europe has been that agricultural innovations are provided by others for farmers to adopt. In this context there has been relatively little research on the approaches of farmers who independently invent useful products and processes for themselves. This paper presents an analysis of Irish farmers’ inventing processes as a form of user innovation, using data generated from in-depth interviews with farmer-inventors and semi-structured interviews with key informants from agricultural organisations. The farmer-inventors mostly use tacit knowledge and practical skills to create their inventions with the objective of increasing efficiency as a means to improving family farm viability. Farmer-inventors with entrepreneurial intentions were less inclined to share their ideas freely and described financial and temporal constraints in commercialising their inventions. The Agricultural Knowledge and Innovation System (AKIS) concept was used to frame an analysis of farmer-inventors’ interactions with innovation support organisations from the perspective of the farmers themselves. This allowed appraisal of the Irish AKIS’ support of farmer-led innovation relating to the positioning, visibility, and representation of farmers’ knowledge, inventions, and networks. This study contributes new knowledge about user innovation in European agriculture as EIP-AGRI co-production structures become established. It is proposed that farmers are a hitherto underappreciated source of independent knowledge and inventions in agricultural development and are poorly supported by AKIS institutions

University-Community Collaboration for Climate Justice Education and Organizing: Partnerships in Canada, Brazil, and Africa

In the coming decades, countries around the world will face increasingly severe challenges related to global climate change. While the details vary from country to country, the impacts will be especially grave for marginalized people, whose access to food, potable water, and safe shelter may be threatened due to fluctuations in rainfall and temperature and to disasters related to extreme weather events. International strategies for addressing climate change are in disarray. The complicated financial and carbon-trading mechanisms promoted by the United Nations and other global institutions are far too bureaucratic, weak, internally inconsistent, and scattered to represent meaningful solutions to climate change. Already the housing, health, and livelihoods of marginalized people worldwide are being threatened by the ramifications of climate change. This means that the marginalized in every community, by definition, have expertise in how priorities should be set to address climate change. Their experiences, knowledge, and views must be part of local, regional, national, and international governance—including urban planning and housing, water management, agriculture, health, and finance policies.This research was supported by the International Development Research Centre, grant number IDRC GRANT NO. 106002-00

Reconciling a component and process view

In many cases we need to represent on the same abstraction level not only system components but also processes within the system, and if for both representation different frameworks are used, the system model becomes hard to read and to understand. We suggest a solution how to cover this gap and to reconcile component and process views on system representation: a formal framework that gives the advantage of solving design problems for large-scale component systems.Comment: Preprint, 7th International Workshop on Modeling in Software Engineering (MiSE) at ICSE 201

Video in development : filming for rural change

This book is about using video in rural interventions for social change. It gives a glimpse into the many creative ways in which video can be used in rural development activities. Capitalising on experience in this field, the books aims to encourage development professionals to explore the potential of video in development, making it a more coherent, better understood and properly used development tool - in short, filming for rural change